Date | Solar flux | Sunspot number | Planetary A index | K indices (3-hour intervals) | Min-max solar wind speed (km/sec) | Number of flares (events) | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
STAR | SEC | STAR | SEC | Daily low - high | Planetary | Boulder | C | M | X | |||
20051031 | 77.8 | 33 | 29 | 13.9 | 13 | 3-32 | 11123434 | 12133424 | 333-382 | |||
20051030 | 75.6 | 16 | 14 | 4.8 | 5 | 2-9 | 22001012 | 21012311 | 314-357 | |||
20051029 | 74.1 | 14 | 11 | 2.3 | 2 | 0-5 | 10100101 | 10201111 | 341-375 | |||
20051028 | 73.1 | 0 | 0 | 4.8 | 5 | 0-9 | 10222111 | 00222211 | 370-453 | |||
20051027 | 71.6 | 0 | 0 | 5.9 | 6 | 0-15 | 30013211 | 30123221 | 437-532 | |||
20051026 | 72.0 | 0 | 0 | 7.9 | 8 | 5-18 | 12321211 | 12432311 | 427-531 | |||
20051025 | 73.0 | 11 | 0 | 19.4 | 19 | 7-32 | 43442333 | 44441323 | 302-435 | |||
20051024 | 73.4 | 0 | 0 | 4.5 | 4 | 0-9 | 10002222 | 00011222 | 304-359 | |||
20051023 | 74.2 | 0 | 11 | 2.0 | 2 | 0-4 | 00001111 | 10001111 | 320-370 | |||
20051022 | 74.7 | 11 | 13 | 6.1 | 6 | 0-27 | 42101011 | 43101221 | 337-390 | |||
20051021 | 75.3 | 11 | 15 | 2.5 | 2 | 0-12 | 00000113 | 00101112 | 283-357 | |||
20051020 | 76.7 | 12 | 15 | 2.8 | 3 | 0-6 | 10210001 | 11221111 | 288-367 | |||
20051019 | 77.9 | 27 | 30 | 6.8 | 7 | 2-12 | 22322301 | 32322311 | 321-375 | |||
20051018 | 78.3 | 12 | 11 | 5.4 | 5 | 3-12 | 13112111 | 13124221 | 307-385 | |||
20051017 | 78.1 | 11 | 11 | 13.3 | 13 | 3-32 | 34323311 | 34433321 | 316-418 | |||
20051016 | 79.2 | 12 | 11 | 8.3 | 8 | 3-18 | 11222223 | 12322223 | 291-373 | |||
20051015 | 79.6 | 11 | 11 | 2.5 | 2 | 2-4 | 01001001 | 01111111 | 278-323 | |||
20051014 | 78.4 | 12 | 11 | 2.4 | 2 | 0-6 | 12000110 | 12011001 | 295-367 | |||
20051013 | 78.0 | 0 | 11 | 3.8 | 4 | 2-6 | 10211021 | 11322222 | 352-419 | |||
20051012 | 76.8 | 11 | 17 | 1.4 | 1 | 0-5 | 00000001 | 01001011 | 384-457 | 1 | ||
20051011 | 77.6 | 24 | 25 | 5.5 | 6 | 0-15 | 32001212 | 32001112 | 435-633 | 1 | ||
20051010 | 79.1 | 28 | 11 | 10.3 | 10 | 2-18 | 23332013 | 32333113 | 568-673 | |||
20051009 | 78.9 | 29 | 16 | 8.9 | 9 | 5-18 | 32122133 | 31133223 | 576-675 | |||
20051008 | 78.1 | 15 | 24 | 22.4 | 22 | 12-22 | 44443333 | 44443243 | 402-719 | |||
20051007 | 78.8 | 20 | 31 | 11 | 12222234 | 12233333 | 302-411 | |||||
20051006 | 79.5 | 22 | 28 | 4.0 | 4 | 2-6 | 11111111 | 12122221 | 290-312 | |||
20051005 | 81.3 | 33 | 31 | 4.1 | 4 | 2-6 | 01101121 | 00202211 | 285-316 | 1 | ||
20051004 | 82.7 | 36 | 15 | 3.6 | 4 | 2-5 | 11001111 | 12102210 | 289-370 | |||
20051003 | 74.3 | 21 | 0 | 7.1 | 7 | 3-18 | 23221121 | 23333121 | 361-441 | |||
20051002 | 74.9 | 16 | 0 | 13.1 | 13 | 6-22 | 43422322 | 43432322 | 429-537 | |||
20051001 | 72.1 | 0 | 0 | 13.0 | 13 | 7-22 | 34333233 | 24332123 | 453-550 |
This page is normally updated once a day by Jan Alvestad. All values are preliminary.